如果你现在放眼欧洲西部，就会发现很难找到能够避开高温的地区。 European farmers are still counting the cost of last year's drought, which saw plummetin ...

Data shows decline in migratory fish populations 数据显示洄游鱼类种群数量下降 Episode 260427 / 27 Apr 2026 Why is there fewer fish?

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